J BT8700-1998-氧化沟水平轴转刷曝气机技术条件.pdf

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1、ICS13.030.40J88中华人民共和国机械行业标准JB/T8700一1998氧化沟水平轴转刷曝气机技术条件Technicalconditiontorotoraeratorwithhorizontalshaftusedinoxidationditch1998-03-19发布1998-07-01实施中华人民共和国机械工业部发布JB/T8700-1998目次前言1范围······，·······............................................................................................

2、.........2引用标准·······································································································⋯⋯3定义····························································，.‘···········································⋯⋯4型号··························································

3、··················································⋯⋯5性能参数·······································································································⋯⋯6型式································································价······················⋯⋯7技术要求··········‘·····················

4、··············································⋯⋯“·····················一8试验方法·······································································································⋯⋯9检测规则····························‘······································································⋯⋯10标志

5、、包装、运输和贮存···································⋯⋯，.·.··.·..··........................⋯⋯JB/T8700一1998前言本标准由机械工业部环境保护机械标准化技术委员会提出并归口。本标准起草单位:江苏一环集团公司、机械工业部机械科学研究院。本标准主要起草人:杭浩宗、杭岳忠、杭惠民、张湘帆、王金环‘中华人民共和国机械行业标准氧化沟水平轴转刷曝气机JB/T8700一1998技术条件Technicalconditiontorotoraeratorwithhorizontalshaftusedinoxidat

6、ionditch范围本标准规定了氧化沟水平轴转刷曝气机的型式、基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于氧化沟水平轴转刷曝气机(以下简称曝气机)。该设备主要作为氧化沟污水处理系统中的曝气设备。2}I用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。GB221一84钢铁产品牌号表示方法GB700一88碳素结构钢GB/T1184-1996形状和位置公差未注公差值GB/T1220一92不锈钢棒GB4720-84电控设备第一部分:

7、低压电器电控设备GB4942.1一85电机外壳防护分级GB6414一86铸件尺寸公差GB8923一88涂装前钢材表面锈蚀等级和除锈等级GB9439一88灰铸铁件GB11335一89未注公差角度的极限偏差GB/T13306一91标牌GB/T13384-92机电产品包装通用技术条件JB2932一86水处理设备制造技术条件JB/T5936-91工程机械机械加工件通用技术条件JB/T5943一91工程机械焊接通用技术条件3定义本标准采用下列定义。3.1充氧能力(SOIR)标准氧转移速率。指水温为20'C,1at